Condensing Tankless Water Heater Vs Non Condensing

In the condensation process the water resulting is acidic usally bwtween ph 3 to ph 5 and must be.

Condensing tankless water heater vs non condensing.

Condensing vs non condensing tankless water heater. Non condensing tankless water heaters also require more specific venting materials as the temperature may reach 300 f. With the lower exhaust temperatures it is possible to use inexpensive pvc venting materials. So what causes the hype.

They will cool outside the unit. The word condense refers to the process of changing matters from gas or vapor into a liquid state. Non condensing water heaters are simpler to maintain and cheaper to buy while the condensing ones are cheaper to operate and more environment friendly. It loses about 20 of the heat that helps the water become hotter.

These materials are usually very expensive. Condensing tankless water heaters are inherently more efficient as the capture more of the heating energy and have much lower exhaust temperatures. They can achieve efficiencies of up to 98 percent. A condensing tankless water heater is simply a tankless model that doesn t release the condensation caused from heating the gas out through the exhaust.

In this comparison the condensing heaters are objectively better but since they cost more it s all about personal preference in the end. This type of tankless water heater which heats the water by the gas burner and since the gasses are vented right away. See in a traditional type of model the water is heated with gas and the steam that is caused by the combustion gets vented outside where it dissipates into the air. Non condensing tank water heater.

Much like a condensing tankless water heater the non condensing tankless water heaters will push the exhaust gases out a vent to the outside. The following are several key categories where the two systems differ. Now that we ve had a look at these two types and their individual features it s time to make a comparison in the condensing vs non condensing tankless water heater debate.